Is 17 a whole number?

Since 17 is prime, it has no square factors, so ?17 cannot be simplified. It is an irrational number a little larger than 4 .

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Then, is 17 a composite number?

Is 17 a Composite Number? No, since 17 has only two factors, i.e. 1 and 17. In other words, 17 is not a composite number because 17 doesn't have more than 2 factors. Which is the natural number? Natural numbers are all positive numbers like 1, 2, 3, 4, and so on. They are the numbers you usually count and they continue till infinity. Whereas, the whole numbers are all natural numbers including 0, for example, 0, 1, 2, 3, 4, and so on. Integers include all whole numbers and their negative counterpart.

Also, are numbers real?

Real numbers are, in fact, pretty much any number that you can think of. This can include whole numbers or integers, fractions, rational numbers and irrational numbers. Real numbers can be positive or negative, and include the number zero. Another example of an imaginary number is infinity. Consequently, what is the symbol of irrational? Generally, the symbol used to represent the irrational symbol is "P". Since the irrational numbers are defined negatively, the set of real numbers (R) that are not the rational number (Q), is called an irrational number. The symbol P is often used because of the association with the real and rational number.

Moreover, why are numbers irrational?

Irrational numbers were introduced because they make everything a hell of a lot easier. Without irrational numbers we don't have the continuum of the real numbers, which makes geometry and physics and engineering either harder or downright impossible to do. Irrational numbers simplify. How do I read this XVI? XVI = X + V + I = 10 + 5 + 1 = 16. Hence, the value of Roman Numerals XVI is 16.